BOSTON SCIENTIFIC CORP

Ticker: BSX CUSIP: 101137107 Class: COM

Cohen Klingenstein LLC's Holding History (CIK: 0001453620)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 30,500 Value ($000) $2,908 Avg Close $98.04 Range $90.42 - $105.65

Q3 2025

Shares 30,500 Value ($000) $2,978 Avg Close $103.56 Range $95.84 - $109.50

Q2 2025

Shares 30,500 Value ($000) $3,276 Avg Close $101.18 Range $85.98 - $107.53

Q1 2025

Shares 30,500 Value ($000) $3,077 Avg Close $100.70 Range $88.81 - $107.17

Q4 2024

Shares 30,500 Value ($000) $2,724 Avg Close $88.03 Range $80.64 - $91.93

Q3 2024

Shares 30,500 Value ($000) $2,556 Avg Close $78.83 Range $71.88 - $84.89

Q2 2024

Shares 30,500 Value ($000) $2,349 Avg Close $73.20 Range $66.80 - $77.99

Q1 2024

Shares 30,500 Value ($000) $2,089 Avg Close $64.30 Range $57.11 - $68.92

Q4 2023

Shares 30,500 Value ($000) $1,763 Avg Close $53.38 Range $48.35 - $58.34

Q3 2023

Shares 30,500 Value ($000) $1,610 Avg Close $52.45 Range $49.69 - $55.38

Q2 2023

Shares 30,500 Value ($000) $1,650 Avg Close $52.23 Range $49.38 - $54.75

Q1 2023

Shares 30,500 Value ($000) $1,526 Avg Close $47.13 Range $44.35 - $50.21

Q4 2022

Shares 30,500 Value ($000) $1,411 Avg Close $43.30 Range $38.79 - $47.95

Q3 2022

Shares 30,500 Value ($000) $1,181 Avg Close $40.12 Range $36.15 - $43.52

Q2 2022

Shares 30,500 Value ($000) $1,137 Avg Close $40.71 Range $34.98 - $47.50

Q1 2022

Shares 30,500 Value ($000) $1,351 Avg Close $43.34 Range $40.80 - $45.32

Q4 2021

Shares 30,500 Value ($000) $1,296 Avg Close $42.02 Range $37.96 - $45.43

Q3 2021

Shares 30,500 Value ($000) $1,323 Avg Close $44.24 Range $40.93 - $46.29

Q2 2021

Shares 30,500 Value ($000) $1,304 Avg Close $42.07 Range $38.00 - $44.63

Q1 2021

Shares 30,500 Value ($000) $1,179 Avg Close $37.85 Range $34.58 - $40.13

Q4 2020

Shares 30,500 Value ($000) $1,096 Avg Close $36.04 Range $32.99 - $42.13

Q3 2020

Shares 30,500 Value ($000) $1,165 Avg Close $38.53 Range $33.77 - $42.37

Q2 2020

Shares 30,500 Value ($000) $1,071 Avg Close $36.01 Range $29.65 - $39.33

Q1 2020

Shares 30,500 Value ($000) $995 Avg Close $39.07 Range $24.10 - $46.13

Q4 2019

Shares 30,500 Value ($000) $1,379 Avg Close $41.84 Range $37.65 - $46.62

Q3 2019

Shares 30,500 Value ($000) $1,241 Avg Close $42.37 Range $39.75 - $43.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	30,500	$2,908	$98.04	$90.42 - $105.65
Q3 2025	30,500	$2,978	$103.56	$95.84 - $109.50
Q2 2025	30,500	$3,276	$101.18	$85.98 - $107.53
Q1 2025	30,500	$3,077	$100.70	$88.81 - $107.17
Q4 2024	30,500	$2,724	$88.03	$80.64 - $91.93
Q3 2024	30,500	$2,556	$78.83	$71.88 - $84.89
Q2 2024	30,500	$2,349	$73.20	$66.80 - $77.99
Q1 2024	30,500	$2,089	$64.30	$57.11 - $68.92
Q4 2023	30,500	$1,763	$53.38	$48.35 - $58.34
Q3 2023	30,500	$1,610	$52.45	$49.69 - $55.38
Q2 2023	30,500	$1,650	$52.23	$49.38 - $54.75
Q1 2023	30,500	$1,526	$47.13	$44.35 - $50.21
Q4 2022	30,500	$1,411	$43.30	$38.79 - $47.95
Q3 2022	30,500	$1,181	$40.12	$36.15 - $43.52
Q2 2022	30,500	$1,137	$40.71	$34.98 - $47.50
Q1 2022	30,500	$1,351	$43.34	$40.80 - $45.32
Q4 2021	30,500	$1,296	$42.02	$37.96 - $45.43
Q3 2021	30,500	$1,323	$44.24	$40.93 - $46.29
Q2 2021	30,500	$1,304	$42.07	$38.00 - $44.63
Q1 2021	30,500	$1,179	$37.85	$34.58 - $40.13
Q4 2020	30,500	$1,096	$36.04	$32.99 - $42.13
Q3 2020	30,500	$1,165	$38.53	$33.77 - $42.37
Q2 2020	30,500	$1,071	$36.01	$29.65 - $39.33
Q1 2020	30,500	$995	$39.07	$24.10 - $46.13
Q4 2019	30,500	$1,379	$41.84	$37.65 - $46.62
Q3 2019	30,500	$1,241	$42.37	$39.75 - $43.84